Add 25/30 and 6/72
25/30 + 6/72 is 11/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 30 × 12 = 360,
25/30 = 25 × 12/30 × 12 = 300/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
6/72 = 6 × 5/72 × 5 = 30/360 - Add the two like fractions:
300/360 + 30/360 = 300 + 30/360 = 330/360 - 330/360 simplified gives 11/12
- So, 25/30 + 6/72 = 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30+6/72 25/30+12/72 25/60+6/72 75/30+6/72 25/30+18/72 25/90+6/72 25/30+30/72 25/30+42/72